| 1 | Science | 6 | 1.6K | 3222 | 941 |
| 2 | Human-Computer Interaction | 6 | 1.5K | 36 | 4 |
| 3 | Mobile Computing | 5 | 1.4K | 20 | 3 |
| 4 | Artificial Intelligence | 35 | 912 | 23 | 53 |
| 5 | Computational Biology | 9 | 658 | 179 | 167 |
| 6 | Bioinformatics | 7 | 652 | 125 | 92 |
| 7 | Biology | 8 | 588 | 3910 | 2423 |
| 8 | Biomedical Engineering | 6 | 520 | 371 | 177 |
| 9 | biological evolution | 3 | 503 | 481 | 153 |
| 10 | Cryptography | 7 | 469 | 7 | 1 |
| 11 | Data Mining | 6 | 424 | 43 | 67 |
| 12 | genome | 3 | 417 | 203 | 150 |
| 13 | computer networks | 10 | 394 | 24 | 27 |
| 14 | Robotics | 4 | 386 | 136 | 45 |
| 15 | Information Retrieval | 3 | 369 | 18 | 31 |
| 16 | management | 12 | 345 | 115 | 175 |
| 17 | Information Science | 22 | 308 | 16 | 74 |
| 18 | Tourism | 1 | 295 | 235 | 42 |
| 19 | Automation | 5 | 248 | 48 | 36 |
| 20 | Biochemistry | 5 | 242 | 3733 | 2740 |
| 21 | System analysis | 12 | 229 | 29 | 51 |
| 22 | Meteorology | 2 | 222 | 415 | 239 |
| 23 | Nanotechnology | 3 | 213 | 2935 | 2246 |
| 24 | Computer Graphics | 5 | 200 | 57 | 70 |
| 25 | Bioengineering | 5 | 199 | 546 | 766 |
| 26 | Optics | 4 | 198 | 616 | 266 |
| 27 | nanoscience | 1 | 190 | 598 | 311 |
| 28 | Database Management | 7 | 188 | 6 | 16 |
| 29 | Neural circuitry | 9 | 184 | 23 | 44 |
| 30 | Software Engineering | 8 | 181 | 22 | 24 |
| 31 | Genetic algorithms | 2 | 176 | 13 | 18 |
| 31 | Evolutionary Computation | 2 | 176 | 20 | 28 |
| 31 | Evolution | 2 | 176 | 1095 | 764 |
| 34 | Climatology | 1 | 169 | 1111 | 374 |
| 35 | Biotechnology | 2 | 164 | 2741 | 1748 |
| 36 | Computer Science | 10 | 154 | 40 | 48 |
| 37 | lasers | 1 | 153 | 858 | 265 |
| 38 | Computer Vision | 8 | 149 | 26 | 66 |
| 39 | Supramolecular chemistry | 1 | 143 | 21 | 1 |
| 40 | Entrepreneurship | 1 | 142 | 80 | 90 |
| 40 | Small Business | 1 | 142 | 65 | 85 |
| 42 | Microbiology | 1 | 141 | 4716 | 2042 |
| 42 | Technology | 1 | 141 | 3218 | 1278 |
| 44 | Information Theory | 4 | 136 | 141 | 124 |
| 44 | Mathematics | 9 | 136 | 1233 | 926 |
| 46 | Information Technology | 3 | 134 | 191 | 140 |
| 47 | Physics | 4 | 117 | 1800 | 3094 |
| 48 | Wireless Communication Systems | 7 | 116 | 28 | 43 |
| 49 | Software Maintenance | 5 | 115 | 22 | 16 |
| 50 | Statistical physics | 4 | 114 | 214 | 219 |
| 51 | Environmental Toxicology | 1 | 107 | 889 | 389 |
| 51 | Environmental Health | 1 | 107 | 1527 | 942 |
| 51 | Environment | 1 | 107 | 4407 | 3852 |
| 54 | Medicine | 5 | 106 | 3486 | 6719 |
| 55 | Statistics | 2 | 101 | 1401 | 679 |
| 56 | Operations Research | 5 | 98 | 112 | 165 |
| 57 | Signal Processing | 6 | 97 | 83 | 86 |
| 58 | Combinatorial analysis | 3 | 94 | 39 | 29 |
| 59 | health planning | 3 | 87 | 458 | 465 |
| 60 | Engineering | 9 | 83 | 122 | 341 |
| 60 | Multimedia Systems | 5 | 83 | 33 | 43 |
| 62 | Semantic web | 1 | 78 | 8 | 6 |
| 63 | digital preservation | 1 | 77 | 8 | 4 |
| 64 | Pharmacology | 2 | 71 | 4234 | 4551 |
| 64 | Physiology | 2 | 71 | 3436 | 3670 |
| 64 | Surface Chemistry | 1 | 71 | 1177 | 583 |
| 64 | Colloids | 1 | 71 | 854 | 622 |
| 68 | Databases | 1 | 70 | 13 | 13 |
| 69 | Information management | 2 | 63 | 7 | 5 |
| 69 | Australia | 2 | 63 | 946 | 699 |
| 69 | Research | 5 | 63 | 2113 | 4931 |
| 72 | Mathematical Physics | 2 | 58 | 577 | 474 |
| 73 | soil management | 1 | 57 | 196 | 129 |
| 73 | tillage | 1 | 57 | 34 | 39 |
| 75 | Electronics | 12 | 56 | 112 | 395 |
| 75 | Cognitive Science | 3 | 56 | 172 | 405 |
| 77 | Telecommunication Systems | 8 | 55 | 105 | 310 |
| 77 | radar | 2 | 55 | 36 | 10 |
| 77 | Sonar | 2 | 55 | 36 | 10 |
| 77 | Navigation | 2 | 55 | 54 | 19 |
| 81 | Digital electronics | 3 | 54 | 5 | 7 |
| 82 | Access to Information | 2 | 48 | 5 | 17 |
| 82 | big data | 2 | 48 | 15 | 26 |
| 82 | Information dissemination | 2 | 48 | 5 | 17 |
| 85 | Nonlinear Dynamics | 1 | 47 | 269 | 239 |
| 85 | Telecommunication | 9 | 47 | 96 | 417 |
| 87 | Coding Theory | 4 | 45 | 7 | 6 |
| 87 | Informatics | 2 | 45 | 66 | 105 |
| 89 | Image Processing | 3 | 41 | 232 | 349 |
| 89 | Interfaces | 2 | 41 | 8 | 11 |
| 91 | Chemistry | 2 | 37 | 9160 | 12003 |
| 92 | Economics | 1 | 34 | 2052 | 1466 |
| 92 | Telecommunications | 4 | 34 | 163 | 373 |
| 92 | International Finance | 1 | 34 | 532 | 364 |
| 95 | Philosophy | 2 | 33 | 461 | 328 |
| 95 | Logic | 2 | 33 | 23 | 26 |
| 97 | Developmental Biology | 1 | 32 | 1885 | 2226 |
| 97 | Simulation | 1 | 32 | 15 | 17 |
| 97 | theoretical models | 1 | 32 | 15 | 17 |
| 97 | Behavior | 2 | 32 | 1032 | 2103 |
| 101 | Risk Management | 2 | 30 | 238 | 662 |
| 102 | Public Relations | 1 | 29 | 170 | 145 |
| 102 | Neurochemistry | 1 | 29 | 1857 | 2869 |
| 102 | Public Administration | 1 | 29 | 716 | 634 |
| 102 | Control Theory | 3 | 29 | 734 | 1165 |
| 102 | human behavior | 1 | 29 | 776 | 1200 |
| 102 | Spectrum analysis | 1 | 29 | 1455 | 1467 |
| 108 | Cheminformatics | 1 | 25 | 219 | 423 |
| 109 | Electrical Engineering | 5 | 24 | 297 | 641 |
| 109 | Queuing Theory | 1 | 24 | 15 | 15 |
| 109 | Flood forecasting | 1 | 24 | 114 | 187 |
| 109 | Flood control | 1 | 24 | 229 | 269 |
| 113 | Astrophysics | 2 | 23 | 716 | 1081 |
| 113 | internet | 3 | 23 | 45 | 175 |
| 115 | Bibliometrics | 1 | 22 | 11 | 23 |
| 115 | data protection | 2 | 22 | 47 | 90 |
| 117 | Geophysics | 1 | 21 | 4653 | 6345 |
| 117 | Computer Architecture | 2 | 21 | 14 | 25 |
| 117 | Planets | 1 | 21 | 3031 | 4631 |
| 120 | software | 1 | 19 | 72 | 168 |
| 121 | Internet of Things | 2 | 18 | 19 | 54 |
| 121 | Systems Analysis | 3 | 18 | 50 | 147 |
| 121 | Machine Learning | 1 | 18 | 29 | 49 |
| 121 | Distributed Databases | 2 | 18 | 3 | 12 |
| 125 | Health Information Management | 1 | 17 | 23 | 67 |
| 125 | Discourse Analysis | 1 | 17 | 17 | 38 |
| 125 | Wireless Communication | 1 | 17 | 23 | 30 |
| 128 | Information Systems | 3 | 16 | 55 | 233 |
| 128 | Transportation | 1 | 16 | 157 | 284 |
| 128 | Documentation | 3 | 16 | 11 | 37 |
| 128 | Roads | 1 | 16 | 53 | 65 |
| 132 | Biophysics | 2 | 15 | 3108 | 7328 |
| 132 | Computational Intelligence | 4 | 15 | 16 | 81 |
| 134 | Neurology | 1 | 14 | 6364 | 10416 |
| 134 | Cybernetics | 2 | 14 | 94 | 260 |
| 134 | Neurobiology | 1 | 14 | 1007 | 2207 |
| 134 | Clinical Pharmacology | 1 | 14 | 2344 | 3913 |
| 134 | Dynamics | 2 | 14 | 144 | 302 |
| 134 | Detectors | 1 | 14 | 80 | 99 |
| 134 | biomedicine | 1 | 14 | 159 | 369 |
| 141 | Sustainable Development | 1 | 13 | 670 | 1395 |
| 141 | Sustainable urban development | 1 | 13 | 12 | 25 |
| 141 | Smart Cities | 1 | 13 | 9 | 21 |
| 144 | Ophthalmology | 1 | 12 | 368 | 746 |
| 144 | Water pollution | 1 | 12 | 623 | 1166 |
| 144 | Environmental Management | 1 | 12 | 809 | 1855 |
| 144 | Waste management | 1 | 12 | 197 | 451 |
| 144 | water supply | 1 | 12 | 1622 | 3158 |
| 144 | Vision | 1 | 12 | 75 | 188 |
| 144 | Fuzzy systems | 2 | 12 | 72 | 179 |
| 151 | Social Networks | 2 | 11 | 13 | 47 |
| 151 | Virology | 1 | 11 | 2225 | 4235 |
| 151 | Online social networks | 2 | 11 | 18 | 50 |
| 154 | Nutrition | 1 | 9 | 3441 | 6584 |
| 154 | Mechatronics | 1 | 9 | 56 | 98 |
| 154 | Molecular Biology | 3 | 9 | 7040 | 24813 |
| 154 | Medical Physics | 1 | 9 | 1536 | 2384 |
| 154 | Food | 1 | 9 | 2629 | 5522 |
| 154 | Edible plants | 1 | 9 | 19 | 52 |
| 154 | Interactive multimedia | 1 | 9 | 34 | 54 |
| 161 | Nuclear Engineering | 1 | 8 | 293 | 398 |
| 161 | Nuclear Energy | 1 | 8 | 260 | 302 |
| 161 | Nuclear Physics | 1 | 8 | 666 | 910 |
| 164 | Geriatrics | 1 | 7 | 3500 | 6292 |
| 164 | Genetic engineering | 1 | 7 | 659 | 1969 |
| 164 | Educational Technology | 1 | 7 | 318 | 771 |
| 164 | Molecular cloning | 1 | 7 | 197 | 531 |
| 164 | Genetic recombination | 1 | 7 | 194 | 517 |
| 164 | Nervous system | 1 | 7 | 1345 | 3366 |
| 164 | Recombinant DNA | 1 | 7 | 214 | 572 |
| 164 | educational innovations | 1 | 7 | 186 | 507 |
| 172 | Dermatology | 2 | 6 | 1631 | 3953 |
| 172 | Probability | 1 | 6 | 393 | 1115 |
| 172 | Database Security | 1 | 6 | 16 | 60 |
| 172 | Financial management | 1 | 6 | 416 | 1201 |
| 172 | Risk | 1 | 6 | 439 | 1206 |
| 172 | Tropical Medicine | 2 | 6 | 923 | 3111 |
| 178 | Public Health | 1 | 5 | 3758 | 8022 |
| 178 | Health Policy | 1 | 5 | 1473 | 3644 |
| 178 | Germany | 1 | 5 | 106 | 126 |
| 178 | United Kingdom | 1 | 5 | 532 | 1243 |
| 178 | World Wide Web | 1 | 5 | 24 | 36 |
| 178 | Nonlinear systems | 1 | 5 | 839 | 1502 |
| 184 | Linguistics | 1 | 4 | 565 | 1225 |
| 184 | Numerical Analysis | 3 | 4 | 258 | 1646 |
| 184 | Computational Linguistics | 1 | 4 | 134 | 455 |
| 184 | Autonomous robots | 1 | 4 | 12 | 51 |
| 188 | Social Sciences | 1 | 3 | 1539 | 3151 |
| 188 | Humanities | 1 | 3 | 351 | 783 |
| 188 | Psychology | 1 | 3 | 5136 | 10504 |
| 188 | Mental Health | 1 | 3 | 886 | 1869 |
| 188 | Ubiquitous computing | 1 | 3 | 9 | 21 |
| 188 | Psychophysiology | 1 | 3 | 1666 | 3467 |
| 194 | Genetics | 1 | 2 | 2297 | 5262 |
| 194 | Intelligent Transportation Systems | 1 | 2 | 157 | 522 |
| 194 | Biochemical Genetics | 1 | 2 | 53 | 100 |
| 194 | Algorithms | 1 | 2 | 46 | 129 |
| 194 | Combinatorial optimization | 1 | 2 | 35 | 64 |
| 194 | Microprocessors | 1 | 2 | 35 | 100 |
| 200 | Decision Support Systems | 1 | 1 | 24 | 69 |
| 200 | Condensed Matter | 1 | 1 | 471 | 905 |
| 202 | Anthropology | 1 | 0 | 715 | 1793 |
| 202 | Systems Engineering | 1 | 0 | 392 | 1058 |
| 202 | Endocrinology | 1 | 0 | 1310 | 3025 |
| 202 | Computer Engineering | 1 | 0 | 47 | 214 |
| 202 | Cytology | 1 | 0 | 5693 | 13708 |
| 202 | Hematology | 1 | 0 | 3277 | 6862 |
| 202 | Astronomy | 1 | 0 | 501 | 963 |
| 202 | Mathematics Education | 1 | 0 | 44 | 140 |
| 202 | Anthropological Linguistics | 1 | 0 | 50 | 174 |
| 202 | Information visualization | 1 | 0 | 10 | 35 |
| 202 | Nanostructures | 1 | 0 | 342 | 1049 |
| 202 | Intelligent Control Systems | 1 | 0 | 103 | 350 |
| 202 | visualization | 1 | 0 | 2393 | 2949 |
| 202 | Hormones | 1 | 0 | 199 | 673 |
| 202 | Ethnology | 1 | 0 | 327 | 858 |
| 202 | Programming Languages | 1 | 0 | 2 | 3 |
| 202 | mathematical analysis | 1 | 0 | 400 | 818 |
